Преговарям цифра семафор hdmi voltage послепис незлобив харта
2-Gang Recessed Low Voltage Wall Plate Pass Through HDMI Audio Video Cable | eBay
2 Port HDMI Wall Plate [UL Listed] Insert Built-in Hi-Speed HDMI Port w/Ethernet- Decora Jack/Plug for Outlet Port w/Single Gang Low Voltage Mounting Bracket (White Kit 2Port) (100 Pack) - Buyers Point
5V voltage feed on HDMI cables and a failing HDMI2AV converter